diff --git a/misc/javadoc.bottom.txt b/misc/javadoc.bottom.txt
index a630b6f..42d0ccd 100644
--- a/misc/javadoc.bottom.txt
+++ b/misc/javadoc.bottom.txt
@@ -4,25 +4,30 @@
     <a href="https://github.com/site/terms" target="_top">Terms</a>
     &mdash; <a href="https://github.com/site/privacy" target="_top">Privacy</a></p>
     <script type="text/javascript">
-    if (location.hostname.indexOf("github") !== -1) {
+    if (location.hostname.indexOf("github") !== -1 || location.hostname.indexOf("jgrapes.org") !== -1) {
         document.getElementById("githubfooter").style.visibility="visible";
-        var _paq = _paq || [];
-        /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
-        _paq.push(["setDocumentTitle", document.domain + "/" + document.title]);
-        _paq.push(["setCookieDomain", "*.jdrupes.org"]);
-        _paq.push(['disableCookies']);
-        _paq.push(['trackPageView']);
-        _paq.push(['enableLinkTracking']);
-        (function() {
-          var u="//jdrupes.org/";
-          _paq.push(['setTrackerUrl', u+'piwik.php']);
-          _paq.push(['setSiteId', '15']);
-          var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
-          g.type='text/javascript'; g.async=true; g.defer=true; g.src=u+'piwik.js'; s.parentNode.insertBefore(g,s);
-        })();
     }
     </script>
     <noscript>
         <div>JavaScript is disabled on your browser, terms and privacy links may not be shown correctly.</div>
     </noscript>
+    <!-- Matomo anonymous, no cookies (https://matomo.org/blog/2018/04/how-to-not-process-any-personal-data-with-matomo-and-what-it-means-for-you/) -->
+    <script>
+      var _paq = _paq || [];
+      /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
+      _paq.push(["setDocumentTitle", document.domain + "/" + document.title]);
+      _paq.push(["setCookieDomain", "*.jdrupes.org"]);
+      _paq.push(['disableCookies']);
+      _paq.push(['trackPageView']);
+      _paq.push(['enableLinkTracking']);
+      (function() {
+        var u="//jdrupes.org/";
+        _paq.push(['setTrackerUrl', u+'piwik.php']);
+        _paq.push(['setSiteId', '15']);
+        var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
+        g.type='text/javascript'; g.async=true; g.defer=true; g.src=u+'piwik.js'; s.parentNode.insertBefore(g,s);
+      })();
+    </script>
+    <noscript><p><img referrerpolicy="no-referrer-when-downgrade" src="//piwik.mnl.de/matomo.php?idsite=15&amp;rec=1" style="border:0;" alt="" /></p></noscript>
+    <!-- End Matomo Code -->
 </div>
\ No newline at end of file